They are going to the beach for vacation（同义句转换） They are going to —— ———on the vacation是三个空vacation改为beach
问题描述：
They are going to the beach for vacation（同义句转换） They are going to —— ———on the vacation
是三个空
vacation改为beach
答
They are going to___seaside___ ___to____ ___go____ on the vacation
答
They are going to （have a holiday）on the beach.
答
怪不得怎么说没有答案呢,原来楼主打错字了,
答案是：They are going to the beach for vacation.
= They are going to (take/have/spend a vacation/holiday) on the beach.
注：/ 表示可以任意选用其一.
答
the seaside resort